* {
    margin: 0;
    padding: 0;
}

header {
    width: 100%;
    background-color: #fff;
    border-bottom: 2px solid #d2d2d2;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    z-index: 1000;
    position: relative;
    padding-top: 2px;
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: wrap;
}

.mh-top {
    display: flex;
    justify-content: space-between;
    height: 56px;
    position: relative;

}



.left-column {
    width: 1554px;
    height: 56px;
    /* background-color: #ff1; */
    float: left;
}

.mh-logo {
    float: left;
}

.mh-logo>a>img {
    margin-left: 26px;
    line-height: 56px;
    margin-top: 7px;
}

.mh-search {
    margin: 10px 131px;
    left: 0;
    -ms-flex: 1;
    flex: 1;
    position: relative;
    width: 612px;
    height: 33px;
}


.mh-search-input {
    border-radius: 2px;
    width: 612px;
    height: 32px;
    padding: 5px 70px 5px 16px;
    border: 1px solid #b6b6b6;
    outline: 0;
    font-weight: 400;
    font-size: 14px;
    line-height: 20px;
    color: #0e0e0e;
    box-sizing: border-box;
    margin-top: 0;
}

.right-column {

    height: 56px;
    width: 350px;
    float: right;
    display: flex;
}

.mh-search-btn {
    position: absolute;
    background-color: transparent;
    border: none;
    width: 30px;
    height: 30px;
    padding: 5px;
    margin: 0;
    cursor: pointer;
    outline-width: 0;
    right: 0px;
}

.cart {
    line-height: 56px;
    width: 110px;

}

.cart>.icon img {
    display: inline-block;
    width: 20px;

}

.cart>.drop-downs img {
    display: inline-block;
    width: 10px;
}

.user__login {
    line-height: 56px;
    margin-left: 20px;
    margin-right: 20px;
    width: 90px;
}

.user__login>.icon img {
    display: inline-block;
    width: 20px;

}

.user__login>.drop-downs img {
    display: inline-block;
    width: 10px;
}

.language {
    line-height: 56px;
    width: 110px;
}

.language>.icon img {
    display: inline-block;
    width: 20px;

}

.language>.drop-downs img {
    display: inline-block;
    width: 10px;
}

.mh-bottom {

    width: 1903px;
    height: 46px;
    display: flex;

}

.menu1 {
    line-height: 46px;
    position: relative;
    width: 90px;
    height: 48px;


    span {
        padding-left: 10px;
        height: 48px;
        display: inline-block;
        font-size: 14px;


        img {
            display: inline;
            width: 15px;

        }
    }

    ul {
        display: none;
        background-color: rgb(230, 230, 230);
        position: absolute;
        width: 240px;
        left: 0px;
        top: 48px;
        list-style-type: none;
        padding-left: 0;

        li:hover {
            background-color: white;
        }
    }

    span:hover ul {
        display: block;

    }

}

#menu2 {
    padding-right: 30px;
}

.conter {
    background-color: #f9f9f9;
    border-bottom: 1px solid #ddd;
    padding-top: 8px;
    padding-bottom: 5px;
    -webkit-transition: height .2s ease-out;
    transition: height .2s ease-out;
    position: relative;

    .banner {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        justify-content: center;
        img {
            height: 100%;
            -o-object-fit: contain;
            object-fit: contain;
            -ms-flex-item-align: center;
            align-self: center;
            width: 60px;
            max-width: 60px;
        }
    }

    
}

.daohang {
    display: flex;
    margin-top: 40px;
    margin: 10px;
    justify-content: center;

    img {
        margin-left: 50px;
        width: 20px;
    }

    span {
        margin-left: 20px;
        font-size: 12px;
        color: gray;
    }
}

.juzhong{
    width: 1170px;
    height: 94px;
    background-color: #ffffc9;
    margin: 0 auto;
    img{
        width: 20px;
        display: inline-block;
    }
    p{
        padding-top: 9px;
        margin-left: 40px;
        span{
            color:#0082c1;
        }
    }
}
.box{
    margin-top: 40px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin: 0 auto;
    // background-color: gray;
    width: 1170px;
    .zuo{
        width: 585px;
        height: 549px;
        background-color: white;
        img{
            display: block;
            margin: auto;
            
        }
        nav{
            margin-top: 10px;
            margin-bottom: 5px;
            ul{
                list-style: none;
                margin: 0;
                padding: 0;
                clear: both;
                overflow: hidden;
                display: -ms-flexbox;
                display: flex;
                -ms-flex-pack: center;
                justify-content: center;
                -ms-flex-wrap: nowrap;
                flex-wrap: nowrap;
                
                li{
                    border: 1px solid white; 
                }
                }
                li:hover{
                    border: 1px solid black;
                }
            }
            
        }
        
    }
    .you{
        width: 585px;
        height: 556px;
        .bigbox {
            display: -webkit-box;
            display: -moz-box;
            display: -webkit-flex;
            display: -ms-flexbox;
            display: flex;
            -webkit-flex-wrap: wrap;
            -ms-flex-wrap: wrap;
            flex-wrap: wrap;
            line-height: 20px;
            justify-content: flex-end;
            
        
            .box1 {
                width: 550px;
                height: 400px;
                margin: 20px;
                
                .p1{
                    font-size: 34px;
                    margin-bottom: 30px
                }
                .p2{
                    color: #006bbd;
                }
                p {
                    margin-left: 30px;
                }
        
                img {
                    display: block;
                    margin: 0 auto;
                }
        
                div {
                    margin-left: 30px;
        
                    img {
                        width: 20px;
                        display: inline-block;
        
                    }
                }
        
                .jname {
                    text-decoration: none;
                    color: #007db8;
                    font-size: 18px;
                    line-height: 1.25;
                    margin-top: 30px;
                }
        
                .jiage,.yuanjia,.zhekou {
                    width: 400px;
                    display: flex;
                    font-size: 18px;
                    font-weight: bolder;
                    
                    justify-content: space-between;
                }
        
                .spdata {
                    margin-top: 40px;
                    margin-left: 0px;
                    margin-bottom: 40px;
                }
        
                .yanse {
                    width: 18px;
                    height: 18px;
                    display: inline-block;
                    border-radius: 50%;
                }
        
                a {
                    margin-left: 30px;
                    display: block;
                    color: #006bbd;
                    background: 0 0;
                    border: none;
                    text-align: left;
                    cursor: pointer;
                    line-height: 10px;
                }
        
                .bcart{
                    width: 132px;
                    height: 30px;
                    background-color: #83ad5b;
                    color: white;
                    text-align: center;
                    line-height: 30px;
                    margin-left: 30px;
                    margin-top: 10px;
                }
            
        
            }
        }
    }
.imgbox{
    display: flex;
}
.img123{
    margin: 0 auto;
}
body{
    position: relative;
}
nav{
    width: 1170px;
    margin-bottom: 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: stretch;
    -ms-flex-align: stretch;
    align-items: stretch;
    text-align: center;
    position: relative;
    min-height: 1px;
    padding-left: 15px;
    padding-right: 15px;
    margin: 0 auto;
    position: sticky;
    top: 0;
    a{
        -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    background: -webkit-gradient(linear,left top,left bottom,from(#fff),to(#eee));
    background: linear-gradient(#fff,#eee);
    border: solid #ccc;
    border-width: 1px 1px 1px 0;
    font-size: 16px;
    color: #006bbd;
    padding: 10px;
    text-align: center;
    vertical-align: middle;
    position: relative;
    }
    a:link{
        color: #006bbd;
    text-decoration: none;
    }
}
.chanpin{
    font-size: 14px;
    color: #444;
    width: 1170px;
    margin: 0 auto;
    h2{
        font-size: 28px;
    margin-bottom: 10px;
}
    }

    .qudong{
        img{
            display: block;
            float: left;
        }
        width: 1170px;
        margin: 10px auto;
        h2{
            font-size: 28px;
        margin-bottom: 10px;

    }
    div{
        width: 490px;
        height: 130px;
        float: left;
        button{
            width: 80px;
            height: 30px;
            background: #006bbd;
            color: white;
            margin-top: 10px;
        }
    }
    }

    .c1{
        clear: both;
    }
    footer {
        display: -ms-flexbox;
        display: flex;
        -ms-flex-direction: column;
        flex-direction: column;
        font-size: 14px;
        line-height: 20px;
        background-color: #f0f0f0;
    
        .cooperation {
            width: 1903px;
            height: 806px;
    
            .footer1,.footer2{
                display: -ms-flexbox;
                display: flex;
                -ms-flex-pack: justify;
                justify-content: space-between;
                padding: 44px 110px;
    
                .stack {
                    a {
                        text-decoration: none;
                        color: #636363;
                        font-weight: 700;
                        font-size: 14px;
                        padding-bottom: 16px;
                        display: inline-block;
                    }
    
                    ul {
                        margin: 0;
                        padding: 0;
                        font-weight: 400;
    
                        li {
                            padding-bottom: 16px;
                            list-style: none;
                        }
                    }
    
                }
            }
            .yingwen{
                margin-left: 100px;
                display: flex;
                div{
                    margin-left: 20px;
                    margin-right: 20px;
                    font-weight: bolder;
                }
            }
            .yingwen2{
                height: 30px;
                ul{
                    margin-top: 20px;
                    display: flex;
                    margin-left: 55px;
                    list-style: none;
                    justify-content: space-evenly;
                    li{
                        margin-right: 20px;
                    }
                }
            }
            
        }
    }
    .datu{
        width: 500px;
        height: 500px;
        background-color: red;
        position:absolute;
        top: 300px;
        left: 1000px;
        display: none;
    }
    .xiaobai{
        width: 100px;
        height: 100px;
        position: absolute;
        background-color: yellow;
        display: none;
    }








    
